CVE-2023-1617

Improper Authentication vulnerability in B&R Industrial Automation B&R VC4 (VNC-Server modules). This vulnerability may allow an unauthenticated network-based attacker to bypass the authentication mechanism of the VC4 visualization on affected devices. The impact of this vulnerability depends on the functionality provided in the visualization. This issue affects B&R VC4: from 3.* through 3.96.7, from 4.0* through 4.06.7, from 4.1* through 4.16.3, from 4.2* through 4.26.8, from 4.3* through 4.34.6, from 4.4* through 4.45.1, from 4.5* through 4.45.3, from 4.7* through 4.72.9.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.br-automation.com/downloads_br_productcatalogue/assets/1681046878970-en-original-1.0.pdf	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:br-automation:vc4::::::::
	cpe:2.3:a:br-automation:vc4::::::::
	cpe:2.3:a:br-automation:vc4::::::::
	cpe:2.3:a:br-automation:vc4::::::::
	cpe:2.3:a:br-automation:vc4::::::::
	cpe:2.3:a:br-automation:vc4::::::::
	cpe:2.3:a:br-automation:vc4::::::::
	cpe:2.3:a:br-automation:vc4::::::::

History

No history.

Information

Published : 2023-04-14 12:15

Updated : 2024-02-28 20:13

NVD link : CVE-2023-1617

Mitre link : CVE-2023-1617

CVE.ORG link : CVE-2023-1617

JSON object : View

Products Affected

br-automation

vc4

CWE

CWE-287

Improper Authentication

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